74  * 'counting mode' or in 'sampling mode'.
80  * For 'sampling mode' PMCs it can log to a file for offline analysis,
81  * or can analyse sampling data "on the fly", either by converting
309 		/* skip sampling mode counters */  in pmcstat_print_counters()
370 	    "\t -P spec\t allocate a process-private sampling PMC\n"  in pmcstat_show_usage()
372 	    "\t -S spec\t allocate a system-wide sampling PMC\n"  in pmcstat_show_usage()
385 	    "\t -n rate\t set sampling rate\n"  in pmcstat_show_usage()
645 		case 'P':	/* process virtual sampling PMC */  in main()
646 		case 'S':	/* system-wide sampling PMC */  in main()
773 		case 'n':	/* sampling count */  in main()
794 		case 'O':	/* sampling output */  in main()
996 	/* check for sampling mode options without a sampling PMC spec */  in main()
1000 "ERROR: options -N, -n and -O require at least one sampling mode PMC to be specified."  in main()
1007 "ERROR: options -g/-G/-m/-T require sampling PMCs or -R to be specified."  in main()
1036 	 * Disallow textual output of sampling PMCs if counting PMCs  in main()
1044 "ERROR: option -O is required if counting and sampling PMCs are specified together."  in main()
1134 	/* remember to check for driver errors if we are sampling or logging */  in main()
1155 			    "ERROR: Cannot set sampling count for PMC \"%s\"",  in main()
1247 	 * Setup a duration timer if we have sampling mode PMCs and  in main()
1453 "WARNING: sampling was paused at least %u time%s.\n"  in main()